When attempting to save large dimensions from the Modeler, you may encounter problems due to exceeding a default configuration setting on the server. To overcome this problem you need to add a configurations setting to the Web.Config file located in the “\Program Files\Callisto Server\Web_Service” folder.

By default .Net Web Services in IIS are limited to a maximum upload size of 4 megabytes. With very large dimensions, it is possible to exceed this limit. In that case, the limit must be increased by adding an “<httpRuntime maxRequestLength=”xxxx”/> entry to the <system.web> section of the Web.Config file, where “xxxx” is a number representing the new upload size limit in KB. The following example shows the entry to increase the limit to 12 MB (12,000 KB).

<?xml version="1.0" encoding="UTF-8"?>
		<trust level="Full" />
		<authentication mode="Windows" />
		<identity impersonate="true" />
		<httpRuntime maxRequestLength="12000" />